Premium 91mm diamond core drill bit with aerated design for efficient cooling and debris clearance. Compatible with standard BSP-threaded machines.
The CorePlus DCD91 Diamond Dry Core Drill Bit is designed for a smooth and efficient drilling experience. Its 8mm diamond segments incorporate a high concentration of premium-grade diamond in a leading-edge diamond/metal bond, ensuring long-lasting performance and durability.
The ribbed core body and V-groove segments facilitate fast debris clearance, promoting a continuous cutting action. The aerated core design enhances cooling, further extending the core life.
Compatible with standard 1/2in BSP threaded core drilling machines and accessories, this drill bit is versatile and easy to use. Note that 22mm and 28mm versions feature a 10mm hex shank, eliminating the need for an arbor accessory.
Key Features:
Included:
Free standard shipping on U.S. mainland orders. Express shipping options and international shipping available at checkout.
We offer a 30-day money-back guarantee on most products. For defective items, contact us within 14 days for a replacement or refund.
View Full Delivery & Returns PolicyWe take the utmost care with your payment and personal details. Our website uses advanced encryption technology, including Secure Sockets Layer (SSL), to protect your information during transmission. You can verify a secure connection by looking for 'https' and a locked padlock in your browser.
Cookies enhance your shopping experience by keeping track of your cart and remembering you when you return. We also use banner advertising based on your browsing history to show products you might be interested in.
Beware of phishing scams! We will never ask for personal details via email. If such information is required, we'll ask you to contact us by phone. If you receive an email requesting sensitive information, do not respond and let us know immediately.